Electric toothbrush



FIG. 1 is a front and right perspective view of an electric toothbrush showing our new design;

FIG. 2 is a rear and left perspective view of an electric toothbrush showing our new design;

FIG. 3 is a front elevation view of an electric toothbrush showing our new design;

FIG. 4 is a rear elevation view of an electric toothbrush showing our new design;

FIG. 5 is a left side elevation view of an electric toothbrush showing our new design;

FIG. 6 is a right side elevation view of an electric toothbrush showing our new design;

FIG. 7 is a top view of an electric toothbrush showing our new design; and,

FIG. 8 is a bottom view of an electric toothbrush showing our new design.

The broken lines showing various regions of the electric toothbrush represent unclaimed subject matter and form no part in the claimed design. 

CLAIM The ornamental design for an electric toothbrush, as shown and described. 